[resources][processconfig] fix typo from 6667e1b4

nabu/resources/processconfig.py

@@ -585,7 +585,6 @@ class ProcessConfig:
         # special case of the "save_steps process"
         filedump_nabu_config["pipeline"]["save_steps"] = self.nabu_config["pipeline"]["save_steps"]
 
-        filedump_nabu_config[section] = self.nabu_config[section]
         diff = compare_dicts(filedump_nabu_config, self.nabu_config)
         if diff is not None:
             msg = "Nabu configuration in file %s differ from the current one: %s" % (process_file, diff)